Money taken out of my account

On 26 and 27th I have had over R1000 both times taken out of my banking account and not sure who it was for the description on the account was [URL Removed] bushey heath GB ***. I have phone Absa to find out if they can trace anything for me but they say it will take 30 calendar days which is along time. I hope they dont take anymore out of my account. Not sure how to put a stop to this either.